N41 Nd Laser Glass Low Nonlinear Refractive Index Good Thermal Characteristics

Basic Information
Place of Origin: China
Brand Name: CRYLINK
Certification: Iso9001
Minimum Order Quantity: 1 Pieces
Price: negotiation
Packaging Details: Carton
Delivery Time: 3-4 weeks
Payment Terms: TT
Supply Ability: 100 pieces /month
Detail Information
Name: N41 Nd:Glass Nd2O3(wt%): 4.6
Nd3+ Conc. (1020ions/cm3): 4.3±0.1 Fluorescence Peak Wavelength (nm): 1053
High Light:

erbium doped glass


er yb glass

Product Description

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N41 Neodymium-doped phosphate glass has high stimulated emission cross section, low nonlinear refractive index and good thermal characteristics is specially for high power laser facilities. N41 has a lower refractive index than N21 and N31.



Laser specifications
Nd2O3(wt%) 4.6
Nd3+ conc. (1020ions/cm3) 4.3±0.1
Cross section for stimulated emission (10-20cm2) 3.9±0.1
Lifetime at 1053nm (sec)* ≥370(Nd2O3:0.5wt%)
Effective bandwidth (nm) 25.5
Fluorescence peak wavelength (nm) 1053
Absorption coefficient (cm-1) ≤0.0015(1053nm)



Optical Specifications
Non-linear refractive index coeff.n2 (×10-13e.s.u) ≤1.04
Refractive index (1053nm) 1.504±0.003
Abbe value 68.2



Thermal Specifications
Transformation temp. (℃) 467
Softening temp. (℃) 503
Coeff.of linear thermal expansion (10-7/K) (30~100℃) 129



Other Specifications
Density (g/cm3) 2.62
Young’s modulus (G Pa) 52.4
Posson’s ratio 0.25
Knoop hardness (kg/cm2) 347
Fracture toughness (MPam1/2) 0.62
Dw (H2O 98℃) (mg/(cm2/day)) 0.41



  • Feature
  • Application
  • Literature
  • News
  • High stimulated emission cross section
  • Low nonlinear refractive index
  • Good thermal characteristics
  • High-power laser
  • Ultrashort pulse laser

Used for nonlinear laser microscopies practical, fiber-based, high-power, wideband sources and practical optical frequency comb system

  • Waveguide amplifier

Used for femtosecond laser writing method, optical communication

Sample Description

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Related Products

N51 Nd Glass

NAP Nd Glass

N31 Nd Glass


Contact Details

Phone Number : +8618699681379